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1. 发明授权

US5762680A Distribution system for molten magnesium 失效
标题翻译：熔融镁分配系统
公开(公告)号：US5762680A
公开(公告)日：1998-06-09
申请号：US717773
申请日：1996-09-24
申请人： Olav Holta , H.ang.kon Westengen
发明人： Olav Holta , H.ang.kon Westengen
IPC分类号： B22D45/00 , B22D17/30 , C22B26/00
CPC分类号： B22D17/30
摘要： An apparatus for distribution of magnesium or magnesium alloys from a central melting unit (2) into a casting shop with one or more casting machines (3) has a tube furnace (1) extending from a central melting unit (2) into the casting shop. The tube furnace (1) is equipped with outlets (6) at the top for the mounting of a transfer tube (7) for the supply of metal to one or more holding furnaces (4) arranged at each casting machine. The tube furnace is preferably placed inside a steel cover (8) and is positioned just beneath the metal level in the holding furnace (4). The tube furnace (1) and transfer tubes (7) are provided with heating elements (11) with an outer insulation (12). The transfer tubes (7) have an air inlet (9). Two or more tube furnaces could be placed in the steel cover (8). The metal is transferred by the act of gravity.
摘要翻译：将镁或镁合金从中央熔化单元（2）分配到具有一个或多个铸造机（3）的铸造车间中的装置具有从中心熔化单元（2）延伸到铸造车间的管式炉（1）。管式炉（1）在顶部配备有用于安装用于将金属供给到布置在每个浇铸机上的一个或多个保温炉（4）的输送管（7）的出口（6）。管式炉优选放置在钢盖（8）的内部并且位于保持炉（4）内的金属层的正下方。管式炉（1）和输送管（7）设置有具有外绝缘层（12）的加热元件（11）。输送管（7）具有空气入口（9）。两个或多个管式炉可以放置在钢盖（8）中。金属被重力作用转移。

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